Seat, Ball Socket5340-01-648-4128

NSN 5340-01-648-4128 · NIIN 016484128 · Part number 522.1406-33

W. & O. Supply, Inc. Div W&o Norfolk · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 6R256

Government record, cited

NSN 5340-01-648-4128 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-648-4128. Manufacturer of record part number: 522.1406-33.

Also searched as 5340-01-648-4128 · 5340016484128 · NIIN 016484128 · 01-648-4128 · FSC 5340 Hardware, Commercial · CAGE 6R256 · 522.1406-33

Nearby stock numbers ← 5340-01-648-4102 Clamp, Loop · 5340-01-648-4194 Bracket, Mounting →

Features

Seat,ball Socket — FSC 5340
1 manufacturer part number on file
Manufacturer of record: W. & O. Supply, Inc. Div W&o Norfolk

Identification

NSN: 5340-01-648-4128
NIIN: 016484128
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 522.1406-33
Manufacturer: W. & O. Supply, Inc. Div W&o Norfolk

General Description

The Seat,ball Socket, cataloged under National Stock Number 5340-01-648-4128, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is W. & O. Supply, Inc. Div W&o Norfolk. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-648-4128
Primary Part Number	522.1406-33
Item Name	Seat,ball Socket
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	W. & O. Supply, Inc. Div W&o Norfolk
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
522.1406-33 PRIMARY	W. & O. Supply, Inc. Div W&o Norfolk (USA)

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-648-4128?

NSN 5340-01-648-4128 is a Seat,ball Socket, manufactured by W. & O. Supply, Inc. Div W&o Norfolk, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-648-4128?

NSN 5340-01-648-4128 has 1 manufacturer part number on file: 522.1406-33 (W. & O. Supply, Inc. Div W&o Norfolk).

What are the specifications of 522.1406-33?

Key specifications for 522.1406-33: Special Features: SEAT,BALL SOCKET; 2.5IN; TYPE M4 IN; End Item Identification: 2.5 IN TANK VENT CHECK VALVE-TYPE M4; PN 522.1631 IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-648-4128 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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